CA1030270A - Production of pseudo-random binary signal sequences - Google Patents

Production of pseudo-random binary signal sequences

Info

Publication number: CA1030270A
Authority: CA; Canada
Prior art keywords: pseudo; production; signal sequences; binary signal; random binary
Prior art date: 1974-10-31
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA238,775A

Other languages

English (en)

French (fr)

Inventor

Ekkehard Glitz

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Licentia Patent Verwaltungs GmbH

Original Assignee

Licentia Patent Verwaltungs GmbH

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1974-10-31

Filing date

1975-10-31

Publication date

1978-04-25

1974-10-31 Priority claimed from DE19742451711 external-priority patent/DE2451711C3/de

1975-10-31 Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH

1978-04-25 Application granted granted Critical

1978-04-25 Publication of CA1030270A publication Critical patent/CA1030270A/en

Status Expired legal-status Critical Current

Links

108010076504 Protein Sorting Signals Proteins 0.000 title 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
- H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
- H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator

Landscapes

Engineering & Computer Science (AREA)
Computer Security & Cryptography (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Error Detection And Correction (AREA)
Tests Of Electronic Circuits (AREA)
Logic Circuits (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

CA238,775A 1974-10-31 1975-10-31 Production of pseudo-random binary signal sequences Expired CA1030270A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19742451711 DE2451711C3 (de)		1974-10-31	Verfahren zum Erzeugen zufallsähnlicher Binärzeichenfolgen

Publications (1)

Publication Number	Publication Date
CA1030270A true CA1030270A (en)	1978-04-25

Family

ID=5929670

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA238,775A Expired CA1030270A (en)	1974-10-31	1975-10-31	Production of pseudo-random binary signal sequences

Country Status (9)

Country	Link
US (1)	US4032763A (no)
BE (1)	BE834839A (no)
CA (1)	CA1030270A (no)
CH (1)	CH604439A5 (no)
FR (1)	FR2290090A1 (no)
GB (1)	GB1517170A (no)
IT (1)	IT1043579B (no)
NL (1)	NL181245C (no)
NO (1)	NO141294C (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4142239A (en) *	1977-06-29	1979-02-27	The United States Of America As Represented By The Secretary Of The Army	Apparatus for generating digital streams having variable probabilities of error
US4225935A (en) *	1977-08-30	1980-09-30	Sperry Corporation	Coding method and system with enhanced security
US4202051A (en) *	1977-10-03	1980-05-06	Wisconsin Alumni Research Foundation	Digital data enciphering and deciphering circuit and method
US4222514A (en) *	1978-11-30	1980-09-16	Sperry Corporation	Digital tester
US4325129A (en) *	1980-05-01	1982-04-13	Motorola Inc.	Non-linear logic module for increasing complexity of bit sequences
JPS5719806A (en) *	1980-07-09	1982-02-02	Toyota Central Res & Dev Lab Inc	Fluctuation driving device
EP0105258A1 (en) *	1982-04-05	1984-04-18	Motorola, Inc.	Non-linear logic module for increasing complexity of bit sequences
DE3484187D1 (de) *	1983-12-24	1991-04-04	Ant Nachrichtentech	Verfahren zum erzeugen zufallsaehnlicher binaerzeichenfolgen.
CH664056A5 (de) *	1984-11-02	1988-01-29	Borer Communications Ag	Verfahren und vorrichtung fuer die umwandlung einer digitalen datensequenz in die verschluesselte form.
US4933916A (en) *	1985-11-01	1990-06-12	Canadian Patents And Development Limited	Phase measurements using pseudo-random code
FR2604809B1 (fr) *	1986-10-07	1988-12-02	Thomson Csf	Carte de controle permettant d'engendrer des codes secrets de grande longueur
NL8700930A (nl) *	1987-04-17	1988-11-16	Hollandse Signaalapparaten Bv	Systeem van orthogonaal werkende codegeneratoren, radio's voorzien van een codegenerator en codegeneratoren van zo'n systeem.
US5675649A (en) *	1995-11-30	1997-10-07	Electronic Data Systems Corporation	Process for cryptographic key generation and safekeeping
EP1111785A1 (en)	1999-12-22	2001-06-27	TELEFONAKTIEBOLAGET L M ERICSSON (publ)	Method and device for self-clock controlled pseudo random noise (PN) sequence generation
DE10339999B4 (de) *	2003-08-29	2005-07-14	Infineon Technologies Ag	Pseudozufallszahlengenerator
US7668613B2 (en) *	2007-09-28	2010-02-23	Rockwell Automation Technologies, Inc.	MES appliance integrated with control modules

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3366779A (en) *	1965-07-20	1968-01-30	Solartron Electronic Group	Random signal generator
US3700806A (en) *	1967-09-18	1972-10-24	Csf	Key generators for cryptographic devices
FR1576416A (no) *	1968-04-10	1969-08-01
US3609327A (en) *	1969-10-22	1971-09-28	Nasa	Feedback shift register with states decomposed into cycles of equal length
BE757240A (fr) *	1969-11-12	1971-03-16	Ceskoslovenska Akademie Ved	Dispositif de connexion du generateur de la sequence binomiale accidentelle avec la convergence perfectionnee de la probabilite d'apparition de deux grandeurs vers la valeur 0
US3633015A (en) *	1970-03-09	1972-01-04	Francis F Lee	Adjustable cycle length pseudorandom sequence generator
US3911216A (en) *	1973-12-17	1975-10-07	Honeywell Inf Systems	Nonlinear code generator and decoder for transmitting data securely
US3920894A (en) *	1974-03-11	1975-11-18	Bell Telephone Labor Inc	Pseudo-random parallel word generator

1975
- 1975-10-07 NO NO753376A patent/NO141294C/no unknown
- 1975-10-21 CH CH1363675A patent/CH604439A5/xx not_active IP Right Cessation
- 1975-10-22 IT IT28567/75A patent/IT1043579B/it active
- 1975-10-24 BE BE161223A patent/BE834839A/xx not_active IP Right Cessation
- 1975-10-30 US US05/627,312 patent/US4032763A/en not_active Expired - Lifetime
- 1975-10-30 FR FR7533246A patent/FR2290090A1/fr active Granted
- 1975-10-30 GB GB45003/75A patent/GB1517170A/en not_active Expired
- 1975-10-31 CA CA238,775A patent/CA1030270A/en not_active Expired
- 1975-10-31 NL NLAANVRAGE7512813,A patent/NL181245C/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2451711B2 (de)	1976-10-07
CH604439A5 (no)	1978-09-15
US4032763A (en)	1977-06-28
NL7512813A (nl)	1976-05-04
NL181245C (nl)	1987-07-01
GB1517170A (en)	1978-07-12
FR2290090B1 (no)	1979-03-16
BE834839A (fr)	1976-02-16
DE2451711A1 (de)	1976-05-13
FR2290090A1 (fr)	1976-05-28
IT1043579B (it)	1980-02-29
NO753376L (no)	1976-05-03
NL181245B (nl)	1987-02-02
NO141294B (no)	1979-10-29
NO141294C (no)	1980-02-06

Publication	Publication Date	Title
AU497560B2 (en)	1978-12-14	Production of molded golfballs
JPS533588A (en)	1978-01-13	Production of antibiotic
CA1030270A (en)	1978-04-25	Production of pseudo-random binary signal sequences
JPS5316608A (en)	1978-02-15	Method of converting signal
AU497074B2 (en)	1978-11-23	Production of polyhydric alcohols
CA974638A (en)	1975-09-16	Sensor for converting a physical pattern into an electrical signal as a function of time
AU498131B2 (en)	1979-02-15	Production of cephems by cyclization
AU1270276A (en)	1977-10-13	Montoring of code signal groups
IL47546A (en)	1977-12-30	Production of di-polyoxyalkylene hydroxymethylphosphonate
CA1019328A (en)	1977-10-18	Series of 5-aryl-2-furamidines
JPS5250383A (en)	1977-04-22	Production of moldings
GB1487484A (en)	1977-09-28	Production of chlorprene
JPS51144747A (en)	1976-12-13	Production of mochi
JPS51142597A (en)	1976-12-08	Production of novel antibiotic
JPS52102270A (en)	1977-08-27	Production of cyclopentane derivatives
CA1035484A (en)	1978-07-25	Modified abs polymers
CA1033768A (en)	1978-06-27	Production of acetone
JPS51125078A (en)	1976-11-01	Production of substituted 11sulphonylbenzimidazole
JPS5234948A (en)	1977-03-17	Production of instant mochi
JPS51144746A (en)	1976-12-13	Production of instant mochi
JPS51140417A (en)	1976-12-03	Method of transmitting binary signal
AU7967175A (en)	1976-10-28	Production of refractory objects
CA1032160A (en)	1978-05-30	Preparation of penicillins
AU497610B2 (en)	1978-12-21	Process forthe purification of bicyclomycin
JPS5215841A (en)	1977-02-05	Production of konbuu mochi